title: CD95 rs1800682 polymorphism and cervical cancer risk: evidence from a meta-analysis.
abstract: CD95 is the first death receptor identified and characterized in recent years, and it plays important roles in the molecular network regulating cell death and survival. CD95 rs1800682 polymorphism is a common genetic polymorphism identified in the CD95 gene. Many publications evaluated the association between CD95 rs1800682 polymorphism and cervical cancer risk, but the association remained inconclusive. To provide a more precise estimate on the association, a meta-analysis was carried out. The association between CD95 rs1800682 polymorphism and cervical cancer risk was assessed by calculating the pooled odds ratio (OR) with its 95% confidence intervals (95% CI). On the basis of our inclusion criteria, ten studies with a total of 5,481 individuals were included into the meta-analysis. There was obvious heterogeneity among the included studies. Meta-analysis of the ten studies suggested that there was no association between CD95 rs1800682 polymorphism and cervical cancer risk under all four genetic models (allele model: OR = 1.05, 95% CI 0.92-1.18, P = 0.478; homozygous model: OR = 1.08, 95% CI 0.83-1.41, P = 0.550; dominant model: OR = 1.12, 95% CI 0.88-1.42, P = 0.347; recessive model: OR = 1.00, 95% CI 0.76-1.31, P = 0.978). Subgroup analysis by ethnicity suggested that there was no association between CD95 rs1800682 polymorphism and cervical cancer risk in Asians, Caucasians, and Africans. Thus, the meta-analysis suggests that CD95 rs1800682 polymorphism is not associated with cervical cancer risk.
authors.affiliation: Department of Gynecology, The Fourth Hospital Affiliated to China Medical University, Shenyang, 110032, China.
authors.forename: Yan
authors.initials: Y
authors.lastname: Zhang
authors.forename: Shengchun
authors.initials: S
authors.lastname: Tong
authors.forename: Lihua
authors.initials: L
authors.lastname: Guan
authors.forename: Fei
authors.initials: F
authors.lastname: Na
authors.forename: Wei
authors.initials: W
authors.lastname: Zhao
authors.forename: Li
authors.initials: L
authors.lastname: Wei
mesh_terms: D005260:Female; D020022:Genetic Predisposition to Disease / Q000235:genetics*; D006801:Humans; D016017:Odds Ratio; D020641:Polymorphism, Single Nucleotide / Q000235:genetics*; D012307:Risk Factors; D002583:Uterine Cervical Neoplasms / Q000235:genetics*; D019014:fas Receptor / Q000235:genetics*
chemical_list: C491901:FAS protein, human; D019014:fas Receptor